[INFO] crate sfmt 0.5.0 is already in cache
[INFO] extracting crate sfmt 0.5.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/sfmt/0.5.0
[INFO] extracting crate sfmt 0.5.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sfmt/0.5.0
[INFO] validating manifest of sfmt-0.5.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sfmt-0.5.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sfmt-0.5.0
[INFO] finished frobbing sfmt-0.5.0
[INFO] frobbed toml for sfmt-0.5.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/sfmt/0.5.0/Cargo.toml
[INFO] started frobbing sfmt-0.5.0
[INFO] finished frobbing sfmt-0.5.0
[INFO] frobbed toml for sfmt-0.5.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sfmt/0.5.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing sfmt-0.5.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sfmt/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 412a52769f78e200b68519b22aa2d1db870329cb4979908103a3445d680203bc
[INFO] running `"docker" "start" "-a" "412a52769f78e200b68519b22aa2d1db870329cb4979908103a3445d680203bc"`
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling sfmt v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.37s
[INFO] running `"docker" "inspect" "412a52769f78e200b68519b22aa2d1db870329cb4979908103a3445d680203bc"`
[INFO] running `"docker" "rm" "-f" "412a52769f78e200b68519b22aa2d1db870329cb4979908103a3445d680203bc"`
[INFO] [stdout] 412a52769f78e200b68519b22aa2d1db870329cb4979908103a3445d680203bc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sfmt/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] b610c121c05b12d21b20f4200f0ee857633b74dfccf57abafa7f4b50415d7549
[INFO] running `"docker" "start" "-a" "b610c121c05b12d21b20f4200f0ee857633b74dfccf57abafa7f4b50415d7549"`
[INFO] [stderr]    Compiling sfmt v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `"docker" "inspect" "b610c121c05b12d21b20f4200f0ee857633b74dfccf57abafa7f4b50415d7549"`
[INFO] running `"docker" "rm" "-f" "b610c121c05b12d21b20f4200f0ee857633b74dfccf57abafa7f4b50415d7549"`
[INFO] [stdout] b610c121c05b12d21b20f4200f0ee857633b74dfccf57abafa7f4b50415d7549
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sfmt/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] b4a4bbea5831f3c91b2fb1ed5445d13c41fbf9587d2b55f4d2c7d4cf3165ed2d
[INFO] running `"docker" "start" "-a" "b4a4bbea5831f3c91b2fb1ed5445d13c41fbf9587d2b55f4d2c7d4cf3165ed2d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sfmt-a4019cc23b614afc
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test sfmt::tests::test_init ... ok
[INFO] [stdout] test sfmt::tests::test_mm_recursion ... ok
[INFO] [stdout] test tests::random ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sfmt-5f94606411dc9799
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test gen_u32 ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/thread_rng-9f0f2609aae9d34a
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test thread_rng ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sfmt
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 6) ... ok
[INFO] [stdout] test src/thread_rng.rs - thread_rng::thread_rng (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b4a4bbea5831f3c91b2fb1ed5445d13c41fbf9587d2b55f4d2c7d4cf3165ed2d"`
[INFO] running `"docker" "rm" "-f" "b4a4bbea5831f3c91b2fb1ed5445d13c41fbf9587d2b55f4d2c7d4cf3165ed2d"`
[INFO] [stdout] b4a4bbea5831f3c91b2fb1ed5445d13c41fbf9587d2b55f4d2c7d4cf3165ed2d